MGM

SEC source: 0001127602-23-007944 · form4.xml · derivative · entry 4

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,602

Underlying: Common Stock $.01 Par Value ND · 4,604 shares

Expires 2024-02-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007944 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,399

SEC source: 0001127602-23-007944 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,103

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-007681 · form4.xml · derivative · entry 3

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,729

Underlying: Common Stock $.01 Par Value ND · 2,909 shares

Expires 2026-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007681 · form4.xml · nonDerivative · entry 2

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,295

SEC source: 0001127602-23-007681 · form4.xml · nonDerivative · entry 1

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,372

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-007679 · form4.xml · derivative · entry 4

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,972

Underlying: Common Stock $.01 Par Value ND · 5,658 shares

Expires 2026-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007679 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,499

SEC source: 0001127602-23-007679 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,593

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-007167 · form4.xml · derivative · entry 2

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,695

Underlying: Common Stock $.01 Par Value ND · 12,695 shares

Expires 2027-02-23

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007161 · form4.xml · derivative · entry 5

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,733

Underlying: Common Stock $.01 Par Value ND · 26,733 shares

Expires 2027-02-23

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007163 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 2,789 shares

Expires 2023-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007163 · form4.xml · nonDerivative · entry 2

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,673

SEC source: 0001127602-23-007163 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,287

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-007161 · form4.xml · derivative · entry 4

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock $.01 Par Value ND · 3,123 shares

Expires 2023-02-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-23-007161 · form4.xml · nonDerivative · entry 2

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,935

SEC source: 0001127602-23-007161 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,623

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-005916 · form4.xml · nonDerivative · entry 1

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,175

F1 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.46 to $43.505, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001127602-23-004586 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Indirect · In trust

Disclosed balance after: 172,781

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.49 to $45.00, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001127602-23-003457 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,498

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

SEC source: 0001127602-23-003455 · form4.xml · derivative · entry 3

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,381

Underlying: Common Stock $.01 Par Value ND · 7,691 shares

Expires 2025-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan'). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

SEC source: 0001127602-23-003455 · form4.xml · nonDerivative · entry 2

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,463

SEC source: 0001127602-23-003455 · form4.xml · nonDerivative · entry 1

Halkyard Jonathan S · CIK 0001371536 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,424

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-23-002508 · form4.xml · nonDerivative · entry 1

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Indirect · In trust

Disclosed balance after: 282,781

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.00 to $41.08, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F3 · balance_after: On April 13, 2022 and December 8, 2022, the reporting person transferred 175,885 shares and 94,293 shares, respectively, from his direct holdings into his trust.

SEC source: 0001127602-23-002145 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,498

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

SEC source: 0001127602-23-001233 · form4.xml · nonDerivative · entry 2

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,498

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

SEC source: 0001127602-23-001233 · form4.xml · nonDerivative · entry 1

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 301,498

F1 · shares: The sale reported was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person.

SEC source: 0001127602-23-000208 · form4.xml · derivative · entry 2

SALEM PAUL J · CIK 0001084356 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,372.2985

Underlying: Common Stock $.01 Par Value ND · 2,833.2836 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-23-000207 · form4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,746.7871

Underlying: Common Stock $.01 Par Value ND · 969.2812 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-23-000206 · form4.xml · derivative · entry 2

Mckinney-James Rose · CIK 0001331780 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,980.2522

Underlying: Common Stock $.01 Par Value ND · 22.368 shares

Expires not disclosed

F1 · derivative.exercise_price: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.exercise_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

F1 · derivative.expiration_date: Represents Deferred Stock Units ("DSUs") under the MGM Resorts International (the "Company") Deferred Compensation Plan for Non-Employee Directors. Each DSU is the economic equivalent of one share of Company common stock. The DSUs become payable upon the Reporting Person's termination of service as a Director.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 8

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,007.3824

Underlying: Common Stock $.01 Par Value ND · 3.3824 shares

Expires 2026-10-03

F4 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 7

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,530.8311

Underlying: Common Stock $.01 Par Value ND · 1.8311 shares

Expires 2025-10-04

F4 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 6

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,600.7498

Underlying: Common Stock $.01 Par Value ND · 2.8022 shares

Expires 2024-08-18

F4 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 5

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,713.9815

Underlying: Common Stock $.01 Par Value ND · 1.2226 shares

Expires 2024-04-01

F4 · derivative.exercise_price: RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. The RSUs vest in four equal annual installments commencing on the first anniversary of the grant date. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 4

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,219.3598

Underlying: Common Stock $.01 Par Value ND · 0.5673 shares

Expires 2024-02-27

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-22-027909 · form4.xml · derivative · entry 3

SANDERS COREY IAN · CIK 0001494424 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,789.8009

Underlying: Common Stock $.01 Par Value ND · 0.1925 shares

Expires 2023-02-21

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-22-027908 · form4.xml · derivative · entry 5

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,554.3834

Underlying: Common Stock $.01 Par Value ND · 0.3834 shares

Expires 2026-10-03

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027908 · form4.xml · derivative · entry 4

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,528.1745

Underlying: Common Stock $.01 Par Value ND · 0.1745 shares

Expires 2025-10-04

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027908 · form4.xml · derivative · entry 3

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,700.6657

Underlying: Common Stock $.01 Par Value ND · 0.3244 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027908 · form4.xml · derivative · entry 2

Meinert Todd · CIK 0001832044 · SVP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,841.1271

Underlying: Common Stock $.01 Par Value ND · 0.1271 shares

Expires 2023-10-07

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F2 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027906 · form4.xml · derivative · entry 6

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,405.0295

Underlying: Common Stock $.01 Par Value ND · 2.0295 shares

Expires 2026-10-03

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027906 · form4.xml · derivative · entry 5

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,799.8144

Underlying: Common Stock $.01 Par Value ND · 0.8144 shares

Expires 2025-10-04

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027906 · form4.xml · derivative · entry 4

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,717.3675

Underlying: Common Stock $.01 Par Value ND · 1.1538 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027906 · form4.xml · derivative · entry 3

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,058.9352

Underlying: Common Stock $.01 Par Value ND · 0.9013 shares

Expires 2024-04-01

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027906 · form4.xml · derivative · entry 2

McManus John · CIK 0001440053 · CHIEF LEGAL ADMIN OFC AND SECY

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 475.1364

Underlying: Common Stock $.01 Par Value ND · 0.0328 shares

Expires 2024-02-27

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on MGM Resorts International's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-22-027905 · form4.xml · derivative · entry 9

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,206.6433

Underlying: Common Stock $.01 Par Value ND · 0.6354 shares

Expires 2024-02-27

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-22-027905 · form4.xml · derivative · entry 8

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 130,686.0197

Underlying: Common Stock $.01 Par Value ND · 9.0197 shares

Expires 2026-10-03

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027905 · form4.xml · derivative · entry 7

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,630.4974

Underlying: Common Stock $.01 Par Value ND · 1.5619 shares

Expires 2026-02-24

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

F2 · derivative.exercise_date: The RSUs are fully vested. Delivery of shares is made in four equal annual installments commencing on the first anniversary of the grant date.

SEC source: 0001127602-22-027905 · form4.xml · derivative · entry 6

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,939.7228

Underlying: Common Stock $.01 Par Value ND · 3.7228 shares

Expires 2025-10-04

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

SEC source: 0001127602-22-027905 · form4.xml · derivative · entry 5

HORNBUCKLE WILLIAM · CIK 0001183302 · Director · CEO AND PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,425.8233

Underlying: Common Stock $.01 Par Value ND · 5.2747 shares

Expires 2024-08-18

F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") granted under the MGM Resorts International ("Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement.

F3 · price: Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue.